Anti-reflective coating
A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform c...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | BREWER TERRY L ARNOLD JOHN W PUNYAKUMLEARD SUMALEE |
description | A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform coating. The coating includes a light absorbing dye. This light absorbing layer is imageable in the process. The light absorbing material eliminates many of the defects caused by reflected light resulting in increased sharpness of the images in the photo-resist. The material reduces the losses due to defects and increases the yield of useable product. |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US5674648A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US5674648A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US5674648A3</originalsourceid><addsrcrecordid>eNrjZBB3zCvJ1C1KTctJTS7JLEtVSM5PLMnMS-dhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfGhwaZm5iZmJhaOxoRVAABRHyFf</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Anti-reflective coating</title><source>esp@cenet</source><creator>BREWER; TERRY L ; ARNOLD; JOHN W ; PUNYAKUMLEARD; SUMALEE</creator><creatorcontrib>BREWER; TERRY L ; ARNOLD; JOHN W ; PUNYAKUMLEARD; SUMALEE</creatorcontrib><description>A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform coating. The coating includes a light absorbing dye. This light absorbing layer is imageable in the process. The light absorbing material eliminates many of the defects caused by reflected light resulting in increased sharpness of the images in the photo-resist. The material reduces the losses due to defects and increases the yield of useable product.</description><edition>6</edition><language>eng</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; CINEMATOGRAPHY ; ELECTROGRAPHY ; HOLOGRAPHY ; MATERIALS THEREFOR ; ORIGINALS THEREFOR ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS</subject><creationdate>1997</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19971007&DB=EPODOC&CC=US&NR=5674648A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19971007&DB=EPODOC&CC=US&NR=5674648A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BREWER; TERRY L</creatorcontrib><creatorcontrib>ARNOLD; JOHN W</creatorcontrib><creatorcontrib>PUNYAKUMLEARD; SUMALEE</creatorcontrib><title>Anti-reflective coating</title><description>A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform coating. The coating includes a light absorbing dye. This light absorbing layer is imageable in the process. The light absorbing material eliminates many of the defects caused by reflected light resulting in increased sharpness of the images in the photo-resist. The material reduces the losses due to defects and increases the yield of useable product.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MATERIALS THEREFOR</subject><subject>ORIGINALS THEREFOR</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB3zCvJ1C1KTctJTS7JLEtVSM5PLMnMS-dhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfGhwaZm5iZmJhaOxoRVAABRHyFf</recordid><startdate>19971007</startdate><enddate>19971007</enddate><creator>BREWER; TERRY L</creator><creator>ARNOLD; JOHN W</creator><creator>PUNYAKUMLEARD; SUMALEE</creator><scope>EVB</scope></search><sort><creationdate>19971007</creationdate><title>Anti-reflective coating</title><author>BREWER; TERRY L ; ARNOLD; JOHN W ; PUNYAKUMLEARD; SUMALEE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US5674648A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>HOLOGRAPHY</topic><topic>MATERIALS THEREFOR</topic><topic>ORIGINALS THEREFOR</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>BREWER; TERRY L</creatorcontrib><creatorcontrib>ARNOLD; JOHN W</creatorcontrib><creatorcontrib>PUNYAKUMLEARD; SUMALEE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BREWER; TERRY L</au><au>ARNOLD; JOHN W</au><au>PUNYAKUMLEARD; SUMALEE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Anti-reflective coating</title><date>1997-10-07</date><risdate>1997</risdate><abstract>A light absorbing medium to be interposed under photosensitive layers, such as a photo-resist for integrated circuit "chips" to eliminate defects caused by reflected light, has a polymer vehicle which can penetrate into small depressions of a substrate and form a thin, smooth and uniform coating. The coating includes a light absorbing dye. This light absorbing layer is imageable in the process. The light absorbing material eliminates many of the defects caused by reflected light resulting in increased sharpness of the images in the photo-resist. The material reduces the losses due to defects and increases the yield of useable product.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_epo_espacenet_US5674648A |
source | esp@cenet |
subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS |
title | Anti-reflective coating |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-09T08%3A54%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=BREWER;%20TERRY%20L&rft.date=1997-10-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS5674648A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |